Cemented Crown Flint Glasses Achromatic Doublet Lens

₹ 50 - ₹ 500 / Piece

MaterialCemented crown and flint glasses
Diameter tolerance+0, -0.15mm
Surface quality40-20
Centration3 arc min
Supply TypeManufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Company Information

Member Since 9 Years
Nature of Business Manufacturer
GST No. 05ALDPM0661M1Z3

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Product Details
Company Details

MaterialCemented crown and flint glasses
ParameterValue
Center thickness tolerance+/-0.25mm
Default unitmm
Centration3 arc min
Diameter tolerance+0, -0.15mm
Focal length tolerance+/-2%
Surface quality40-20

The most common type of achromat is the achromatic doublet, which is composed of two individual lenses made from glasses with different amounts of dispersion. … Together they form a weak positive lens that will bring two different wavelengths of light to a common focus

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